大型注射机由于机身较高且注射量大，用人工上料劳动强度大，常用（）等几种自动上料系统。

A、弹簧自动上料

B、鼓风上料

C、真空上料

D、皮带式输送

E、螺杆输料

There are between 100 and 110 cards in a collection of cards. If they are counted out 3 at a tie, there are 2 left over, but if they are counted out 4 at a time, there is 1 left over. How many cards are in the collection ？（）

A.101

B.103

C.106

D.107

E.109